The term 'ORCHESTRA OFFERING' can be broken down into two words: 'ORCHESTRA' and 'OFFERING'. ORCHESTRA is a large ensemble of musicians playing instruments such as strings, woodwinds, brass, and percussion. An OFFERING is a gift or contribution given to a cause or organization. Therefore, an ORCHESTRA OFFERING is a gift or contribution given to an ORCHESTRA. This could include donations of money, instruments, or time. It could also include volunteering to help with concerts, rehearsals, or other events.